31180364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 58157568

約数和(自身を除く): 26977204

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 7211, 14422, 28844, 165853, 331706, 338917, 663412, 677834, 1355668, 7795091, 15590182, 31180364]

約数ペア:

[(1, 31180364), (2, 15590182), (4, 7795091), (23, 1355668), (46, 677834), (47, 663412), (92, 338917), (94, 331706), (188, 165853), (1081, 28844), (2162, 14422), (4324, 7211)]